Estoppel Does Not Attach When Petitioner’s Grounds Are Denied As Redundant

By Reza Mollaaghababa Under 35 U.S.C. 315(e)(1), a petitioner in an inter partes review of a claim in a patent that has resulted in a final written decision by the Board may not request or maintain a proceeding before the Patent Office with respect to that claim on any ground that the petitioner raised or … Continue reading Estoppel Does Not Attach When Petitioner’s Grounds Are Denied As Redundant

New Final Rules for Post-Grant Proceedings Published by USPTO on April Fools Day

By Tom Engellenner The USPTO has gone ahead and finalized new rules for post-grant proceedings under the America Invents Act (AIA) – despite heavy criticism that the rules do little to alter the lopsided nature of these proceedings. The new rules were published at 81 FR 18750 on April 1, 2016 and go into effect … Continue reading New Final Rules for Post-Grant Proceedings Published by USPTO on April Fools Day

Bass Continues Fishing; Pharma Seeks Sanctuary

By Tom Engellenner It’s time for an update on Kyle Bass’s efforts to rid America of the pharmaceutical patents that support high priced drugs.  Between February and September 2015, at least eleven investment funds organized by J. Kyle Bass and Erich Spangenberg (the Coalitions for Affordable Drugs Series I - XI) filed nearly three dozen … Continue reading Bass Continues Fishing; Pharma Seeks Sanctuary

Patent Trial and Appeal Board Adds Two More Cases to its List of Precedential and Informative Decisions

By Tom Engellenner Earlier this month, the Patent Trial and Appeal Board (PTAB) added two decisions to its list of “precedential” opinions for the USPTO’s new proceedings for challenging patents under the America Invents Act. The list (which now consists of three decisions out of the over 1000 opinions that have been rendered) is intended … Continue reading Patent Trial and Appeal Board Adds Two More Cases to its List of Precedential and Informative Decisions

No Second Bite Of The Apple for Square, Inc. – PTAB Applies Estoppel Provision Of 35 U.S.C. §325(e)(1) TO CBM Review

By Reza Mollaaghababa In the case of Square, Inc. v. Unwired Planet, LLC (CMB2015-00148), the PTAB held that the grounds raised by Square, Inc. (Petitioner) to challenge the validity of claims 1-4 of Unwired Planet’s U.S. Patent No. 7,711,100 could have been raised in a previous petition filed by Square, Inc. against the same patent, … Continue reading No Second Bite Of The Apple for Square, Inc. – PTAB Applies Estoppel Provision Of 35 U.S.C. §325(e)(1) TO CBM Review